387194108

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^2\times {\mathrm{59}}^1\times {\mathrm{811}}^1$

素因数の和:915

約数の個数: 72

約数和(自身を含む): 837594240

約数和(自身を除く): 450400132

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 59, 68, 118, 119, 236, 238, 289, 413, 476, 578, 811, 826, 1003, 1156, 1622, 1652, 2006, 2023, 3244, 4012, 4046, 5677, 7021, 8092, 11354, 13787, 14042, 17051, 22708, 27574, 28084, 34102, 47849, 55148, 68204, 95698, 96509, 119357, 191396, 193018, 234379, 238714, 334943, 386036, 468758, 477428, 669886, 813433, 937516, 1339772, 1626866, 1640653, 3253732, 3281306, 5694031, 6562612, 11388062, 13828361, 22776124, 27656722, 55313444, 96798527, 193597054, 387194108]

約数ペア:

[(1, 387194108), (2, 193597054), (4, 96798527), (7, 55313444), (14, 27656722), (17, 22776124), (28, 13828361), (34, 11388062), (59, 6562612), (68, 5694031), (118, 3281306), (119, 3253732), (236, 1640653), (238, 1626866), (289, 1339772), (413, 937516), (476, 813433), (578, 669886), (811, 477428), (826, 468758), (1003, 386036), (1156, 334943), (1622, 238714), (1652, 234379), (2006, 193018), (2023, 191396), (3244, 119357), (4012, 96509), (4046, 95698), (5677, 68204), (7021, 55148), (8092, 47849), (11354, 34102), (13787, 28084), (14042, 27574), (17051, 22708)]